GMA 16 groundwater flow model

Official TWDB alternative groundwater model artifacts for GMA 16 groundwater flow model. This catalog record follows the current TWDB model page and download table; 4 listed links were checked on 2026-09-19. The primary model bundle is https://gw-models.s3.amazonaws.com/Alternative_Models/gma16/GMA16_Draft_Model.zip.

Use and interpretation. TWDB models support regional groundwater planning. They are not intended for local-scale or individual-site decisions. Consult the model report for calibration, assumptions and uncertainty. Download availability does not establish successful execution in MINT. Model outputs are not assumed to exist merely because an archive is downloadable. Simulation period, length/time units, vertical datum, and exact model footprint remain unverified unless a separately cataloged resource states them. Opaque model archives are not assigned mint_standard_variables. Variable bindings belong on separately extracted and scientifically interpreted resources. No standardized license was identified on the TWDB model download or model pages. Use is subject to TWDB terms and the model documentation; verify rights before redistribution.

Dataset extent

Data and Resources

  • GMA 16 groundwater flow model — ModelZIP

    Official TWDB model archive for GMA 16 groundwater flow model. Listed on...

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  • GMA 16 groundwater flow model — GeodatabaseZIPX

    Official TWDB geodatabase for GMA 16 groundwater flow model. Listed on...

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  • GMA 16 groundwater flow model — Model gridZIP

    Official TWDB grid for GMA 16 groundwater flow model. Listed on...

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  • GMA 16 groundwater flow model — GMA 16 ReportPDF

    Official TWDB report for GMA 16 groundwater flow model. Listed on...

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Additional Info

Field Value
Source https://www.twdb.texas.gov/groundwater/models/alt/gma16/gma16.asp
Version
Author Texas Water Development Board
Author Email Texas Water Development Board
Maintainer Texas Water Development Board
Maintainer Email Texas Water Development Board
Temporal Coverage Start 1963-01-01
Temporal Coverage End 1999-12-31
Spatial Coverage {"coordinates":[[[-100.071026044,24.619994304],[-95.754448532,24.619994304],[-95.754448532,29.333550501],[-100.071026044,29.333550501],[-100.071026044,24.619994304]]],"type":"Polygon"}